{"id":2024,"date":"2026-11-02T16:50:26","date_gmt":"2026-11-02T16:50:26","guid":{"rendered":"https:\/\/benlongkj.com\/?p=2024"},"modified":"2026-11-02T16:56:54","modified_gmt":"2026-11-02T16:56:54","slug":"what-is-automatic-test-equipment-2","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/vi\/blog\/what-is-automatic-test-equipment-2\/","title":{"rendered":"Thi\u1ebft b\u1ecb ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng l\u00e0 g\u00ec?"},"content":{"rendered":"

\u0110\u1ecbnh ngh\u0129a c\u0169ng c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn tr\u1ecb gi\u00e1 $15 t\u1ef7 v\u00e0 m\u1ed9t trung t\u00e2m ki\u1ec3m tra t\u1ea1i nh\u00e0 m\u00e1y c\u1ea7u dao n\u01a1i th\u1ef1c hi\u1ec7n 600 b\u00e0i ki\u1ec3m tra m\u1ed7i l\u1ea7n. C\u1ea3 hai th\u1ef1c th\u1ec3 n\u00e0y \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 thi\u1ebft b\u1ecb ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng, nh\u01b0ng v\u1ec1 c\u01a1 b\u1ea3n ch\u00fang l\u00e0 c\u00f9ng m\u1ed9t th\u1ee9, do \u0111\u00f3 c\u1ea7n bi\u1ebft lo\u1ea1i ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn vi\u1ec7c hi\u1ec3u thu\u1eadt ng\u1eef n\u00e0y.<\/p>\n

H\u01a1n n\u1eefa, c\u1ea7n \u0111\u1ec1 c\u1eadp r\u1eb1ng ATE \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c l\u0129nh v\u1ef1c s\u1eed d\u1ee5ng, v\u1eadn h\u00e0nh v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a thi\u1ebft b\u1ecb, c\u0169ng nh\u01b0 c\u00e1ch s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u00fang thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p khi mua.<\/p>\n

T\u00f3m l\u1ea1i, ch\u00fang ta c\u00f3 m\u00e1y ki\u1ec3m tra, th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 ATE, \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o cung c\u1ea5p \u0111\u1ea7u v\u00e0o cho s\u1ea3n ph\u1ea9m, \u0111o ph\u1ea3n h\u1ed3i v\u00e0 cho bi\u1ebft li\u1ec7u n\u00f3 c\u00f3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c hay kh\u00f4ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 tham gia c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. L\u0129nh v\u1ef1c ch\u00ednh trong th\u1ecb tr\u01b0\u1eddng n\u00e0y l\u00e0 ATE b\u00e1n d\u1eabn \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi hai c\u00f4ng ty: Advantest v\u00e0 Teradyne, chi\u1ebfm kho\u1ea3ng 86% c\u1ee7a to\u00e0n b\u1ed9 th\u1ecb tr\u01b0\u1eddng. C\u00f2n c\u00f3 m\u1ed9t lo\u1ea1i n\u1eefa d\u1ef1a tr\u00ean \u0111i\u1ec7n.<\/p><\/blockquote>\n

\"Thi\u1ebft<\/p>\n

Thi\u1ebft B\u1ecb Ki\u1ec3m Tra T\u1ef1 \u0110\u1ed9ng Th\u1ef1c S\u1ef1 L\u00e0 G\u00ec<\/h2>\n

N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, c\u00f3 b\u1ed1n ch\u1ee9c n\u0103ng: n\u00f3 t\u1ea1o ra k\u00edch th\u00edch, c\u00f3 th\u1ec3 l\u00e0 \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n, t\u00edn hi\u1ec7u RF, nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng. N\u00f3 \u00e1p d\u1ee5ng k\u00edch th\u00edch cho DUT. N\u00f3 \u0111o ph\u1ea3n h\u1ed3i b\u1eb1ng thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u00e3 bi\u1ebft. V\u00e0 n\u00f3 so s\u00e1nh k\u1ebft qu\u1ea3 v\u1edbi gi\u1edbi h\u1ea1n v\u00e0 ghi l\u1ea1i ph\u00e1n quy\u1ebft.<\/p>\n

\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 t\u1eeb \u2018t\u1ef1 \u0111\u1ed9ng h\u00f3a\u2019. M\u1ed9t \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng v\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 kinh nghi\u1ec7m c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u1ea3 b\u1ed1n ch\u1ee9c n\u0103ng nh\u01b0ng v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u1eadm. ATE t\u1ed3n t\u1ea1i v\u00ec trong tr\u01b0\u1eddng h\u1ee3p th\u1ee9 t\u01b0 c\u00f3 s\u1ef1 tham gia c\u1ee7a con ng\u01b0\u1eddi trong khi trong tr\u01b0\u1eddng h\u1ee3p th\u1ee9 ba \u0111\u1ed9 tin c\u1eady b\u1ecb m\u1ea5t sau v\u00e0i tr\u0103m l\u1ea7n l\u1eb7p l\u1ea1i.<\/p>\n

Sau \u0111\u00f3, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1ecbnh ngh\u0129a danh m\u1ee5c th\u00f4ng qua nh\u1eefng g\u00ec n\u00f3 kh\u00f4ng ph\u1ea3i. ATE ch\u1eafc ch\u1eafn kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb ghi d\u1eef li\u1ec7u v\u00ec n\u00f3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. ATE kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111o tr\u00ean b\u00e0n v\u00ec n\u00f3 th\u1ef1c hi\u1ec7n chu\u1ed7i thao t\u00e1c. N\u00f3 c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t quy tr\u00ecnh ki\u1ec3m tra m\u1eb7c d\u00f9 b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng ATE n\u00e0o c\u0169ng ch\u1ee9a m\u1ed9t quy tr\u00ecnh m\u00e0 kh\u00f4ng c\u00f3 ngo\u1ea1i l\u1ec7.<\/p>\n

C\u00e1c Ng\u00e0nh C\u00f4ng Nghi\u1ec7p Mua ATE, v\u00e0 M\u1ed7i Ng\u00e0nh Ki\u1ec3m Tra G\u00ec<\/h2>\n

S\u00e1u l\u0129nh v\u1ef1c chi\u1ebfm g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 th\u1ecb tr\u01b0\u1eddng, v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ch\u00fang l\u1edbn h\u01a1n s\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng.<\/p>\n\n\n\n\n\n\n\n\n\n\n
Ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/th>\nNh\u1eefng g\u00ec \u0111\u01b0\u1ee3c ki\u1ec3m tra<\/th>\nH\u1ec7 th\u1ed1ng ph\u1ea3i l\u00e0m g\u00ec<\/th>\n<\/tr>\n<\/thead>\n
B\u00e1n d\u1eabn<\/td>\nChip ch\u1ebft, IC \u0111\u00f3ng g\u00f3i, b\u1ed9 nh\u1edb, SoC<\/td>\nH\u00e0ng ngh\u00ecn ch\u00e2n \u1edf gigahertz, song song kh\u1ed5ng l\u1ed3<\/td>\n<\/tr>\n
\u00d4 t\u00f4<\/td>\nECU, c\u1ea3m bi\u1ebfn, d\u00e2y d\u1eabn, m\u00f4-\u0111un pin<\/td>\nM\u00f4 ph\u1ecfng bus, chu tr\u00ecnh m\u00f4i tr\u01b0\u1eddng, truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/td>\n<\/tr>\n
H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 qu\u1ed1c ph\u00f2ng<\/td>\n\u0110\u01a1n v\u1ecb thay th\u1ebf tr\u00ean d\u00e2y chuy\u1ec1n h\u00e0ng kh\u00f4ng<\/td>\nH\u1ed7 tr\u1ee3 h\u00e0ng th\u1eadp k\u1ef7, hi\u1ec7u chu\u1ea9n c\u00f3 t\u00e0i li\u1ec7u, giao di\u1ec7n c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh l\u1ea1i<\/td>\n<\/tr>\n
Thi\u1ebft b\u1ecb y t\u1ebf<\/td>\nM\u00e0n h\u00ecnh, b\u01a1m, b\u1ed9 ph\u1eadn h\u00ecnh \u1ea3nh<\/td>\nH\u1ed3 s\u01a1 x\u00e1c nh\u1eadn, d\u1ea5u v\u1ebft ki\u1ec3m to\u00e1n, ch\u1ee9ng nh\u1eadn ph\u1ea7n m\u1ec1m<\/td>\n<\/tr>\n
Vi\u1ec5n th\u00f4ng<\/td>\nM\u00f4-\u0111un quang h\u1ecdc, \u0111\u1ea7u cu\u1ed1i RF, thi\u1ebft b\u1ecb m\u1ea1ng<\/td>\nTu\u00e2n th\u1ee7 giao th\u1ee9c, c\u00f4ng su\u1ea5t quang v\u00e0 b\u01b0\u1edbc s\u00f3ng<\/td>\n<\/tr>\n
\u0110i\u1ec7n v\u00e0 n\u0103ng l\u01b0\u1ee3ng<\/td>\nC\u1ea7u dao, RCD, ti\u1ebfp \u0111i\u1ec3m, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ho\u00e0n ch\u1ec9nh<\/td>\nTi\u00eam d\u00f2ng \u0111i\u1ec7n cao, th\u1eddi gian ng\u1eaft, \u0111i\u1ec7n tr\u1edf ti\u1ebfp \u0111i\u1ec3m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

H\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi li\u00ean k\u1ebft ph\u00e2n kh\u00fac b\u00e1n d\u1eabn v\u1edbi t\u1eeb vi\u1ebft t\u1eaft \u0111\u00e3 \u0111\u1ec1 c\u1eadp. L\u00fd do \u0111\u1eb1ng sau \u0111i\u1ec1u n\u00e0y l\u00e0 m\u1ed9t H\u1ec7 th\u1ed1ng tr\u00ean Chip hi\u1ec7n \u0111\u1ea1i c\u00f3 h\u00e0ng ngh\u00ecn ch\u00e2n, khi\u1ebfn c\u00e1c thi\u1ebft b\u1ecb ki\u1ec3m tra c\u1ea7n \u0111o v\u00e0 \u0111i\u1ec1u khi\u1ec3n h\u1ea7u h\u1ebft ch\u00fang c\u00f9ng m\u1ed9t l\u00fac v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh nh\u01b0 ch\u1edbp, trong \u0111\u00f3 m\u1ed7i picosecond c\u00f3 th\u1ec3 quy\u1ebft \u0111\u1ecbnh s\u1ef1 th\u00e0nh c\u00f4ng hay th\u1ea5t b\u1ea1i. \u0110\u00e2y ch\u1eafc ch\u1eafn l\u00e0 v\u1ea5n \u0111\u1ec1 kh\u00f3 nh\u1ea5t \u0111\u1ec3 \u0111o trong s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t v\u00e0 c\u00e1c c\u00f4ng ty \u0111\u00e3 c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft n\u00f3 l\u00e0 nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 gi\u00e1 tr\u1ecb nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n

Ph\u00e2n kh\u00fac \u00f4 t\u00f4 l\u00e0 ph\u00e2n kh\u00fac n\u0103ng \u0111\u1ed9ng nh\u1ea5t. Xe \u0111i\u1ec7n ch\u1ee9a m\u1ed9t b\u1ed9 pin, c\u00f3 h\u00e0ng ch\u1ee5c m\u00f4-\u0111un, m\u1ed7i m\u00f4-\u0111un \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ea1ch gi\u00e1m s\u00e1t ri\u00eang c\u1ee7a n\u00f3. Nhi\u1ec7m v\u1ee5 \u0111\u00e3 chuy\u1ec3n t\u1eeb vi\u1ec7c ki\u1ec3m tra m\u1ed9t linh ki\u1ec7n sang x\u00e1c nh\u1eadn m\u1ed9t h\u1ec7 th\u1ed1ng ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng bus. \u0110\u1ed1i v\u1edbi ph\u00e2n kh\u00fac h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, \u0111\u00e2y l\u00e0 ph\u00e2n kh\u00fac \u1ed5n \u0111\u1ecbnh nh\u1ea5t nh\u01b0ng c\u0169ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u1ea5t, v\u00ec \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 thay th\u1ebf tr\u00ean d\u00e2y chuy\u1ec1n d\u00e0nh cho ph\u00e2n kh\u00fac n\u00e0y c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 trong ba m\u01b0\u01a1i n\u0103m, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 thi\u1ebft b\u1ecb ki\u1ec3m tra ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec trong ba m\u01b0\u01a1i n\u0103m.<\/p>\n

\"C\u00e1c<\/p>\n

ATE b\u00e1n d\u1eabn: \u0110\u1ed9c quy\u1ec1n k\u00e9p gi\u1ea3i th\u00edch v\u1ec1 ph\u00e2n lo\u1ea1i n\u00e0y<\/h2>\n

H\u1ea7u h\u1ebft c\u00e1c \u01b0\u1edbc t\u00ednh \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 cho th\u1ea5y Advantest v\u00e0 Teradyne c\u00f9ng n\u1eafm gi\u1eef kho\u1ea3ng 86% th\u1ecb ph\u1ea7n to\u00e0n c\u1ea7u trong l\u0129nh v\u1ef1c ATE b\u00e1n d\u1eabn, v\u1edbi Advantest \u0111\u00f4i khi \u0111\u01b0\u1ee3c xem l\u00e0 l\u1edbn h\u01a1n trong hai c\u00f4ng ty. Advantest b\u00e1o c\u00e1o doanh thu k\u1ef7 l\u1ee5c kho\u1ea3ng 17 t\u1ef7 v\u00e0o n\u0103m 2025; Teradyne kho\u1ea3ng 13,2 t\u1ef7. \u0110\u1ed1i v\u1edbi ki\u1ec3m tra SoC cao c\u1ea5p v\u00e0 b\u1ed9 nh\u1edb, m\u1ee9c t\u1eadp trung c\u00f2n cao h\u01a1n, v\u01b0\u1ee3t qu\u00e1 90%.<\/p>\n

C\u1ea5u tr\u00fac \u0111\u00f3 xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t m\u00f4 h\u00ecnh c\u1ee5 th\u1ec3. J259 c\u1ee7a Teradyne v\u00e0o nh\u1eefng n\u0103m 1960 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn l\u00e0 kh\u1edfi \u0111\u1ea7u cho k\u1ef7 nguy\u00ean ATE. Advantest chi\u1ebfm l\u0129nh th\u1ecb tr\u01b0\u1eddng ki\u1ec3m tra b\u1ed9 nh\u1edb khi s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn Nh\u1eadt B\u1ea3n ph\u00e1t tri\u1ec3n, sau \u0111\u00f3 c\u1ee7ng c\u1ed1 th\u00f4ng qua c\u00e1c th\u01b0\u01a1ng v\u1ee5 mua l\u1ea1i v\u00e0o nh\u1eefng n\u0103m 2000. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u00e0 ng\u01b0\u1eddi m\u1edbi tham gia ph\u1ea3i \u0111\u00e1nh b\u1ea1i ng\u01b0\u1eddi \u0111ang chi\u1ebfm l\u0129nh tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng m\u00e0 kh\u00e1ch h\u00e0ng \u0111\u00e3 x\u00e2y d\u1ef1ng ch\u01b0\u01a1ng tr\u00ecnh ki\u1ec3m tra c\u1ee7a h\u1ecd xung quanh, \u0111i\u1ec1u n\u00e0y th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00f3 h\u01a1n so v\u1edbi vi\u1ec7c t\u1ea1o ra m\u1ed9t thi\u1ebft b\u1ecb nhanh h\u01a1n.<\/p>\n

Th\u1ecb tr\u01b0\u1eddng \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi silicon AI. Thi\u1ebft b\u1ecb ki\u1ec3m tra b\u00e1n d\u1eabn to\u00e0n c\u1ea7u d\u1ef1 ki\u1ebfn \u0111\u1ea1t kho\u1ea3ng 15,3 t\u1ef7 v\u00e0o n\u0103m 2026, v\u1edbi d\u1ef1 b\u00e1o g\u1ea7n 20,8 t\u1ef7 v\u00e0o n\u0103m 2028. C\u01a1 ch\u1ebf r\u1ea5t \u0111\u01a1n gi\u1ea3n v\u00e0 h\u01a1i ng\u01b0\u1ee3c \u0111\u1eddi: c\u00e1c chip ph\u1ee9c t\u1ea1p h\u01a1n \u0111\u00f2i h\u1ecfi nhi\u1ec1u th\u1eddi gian ki\u1ec3m tra h\u01a1n. Th\u1eddi gian ki\u1ec3m tra tr\u00ean m\u1ed9t b\u1ed9 t\u0103ng t\u1ed1c AI h\u00e0ng \u0111\u1ea7u \u0111\u00e3 t\u0103ng t\u1eeb kho\u1ea3ng 350 gi\u00e2y trong m\u1ed9t th\u1ebf h\u1ec7 l\u00ean t\u1eeb 700 \u0111\u1ebfn 1.000 gi\u00e2y trong th\u1ebf h\u1ec7 ti\u1ebfp theo, v\u00ec v\u1eady c\u00f9ng s\u1ed1 l\u01b0\u1ee3ng chip c\u1ea7n g\u1ea5p hai \u0111\u1ebfn ba l\u1ea7n c\u00f4ng su\u1ea5t thi\u1ebft b\u1ecb ki\u1ec3m tra. Vi\u1ec7c ki\u1ec3m tra kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t kho\u1ea3n chi ph\u00ed m\u00e0 b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t gi\u1edbi h\u1ea1n \u0111\u1ed1i v\u1edbi th\u00f4ng l\u01b0\u1ee3ng.<\/p>\n

\u0110\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai ngo\u00e0i ng\u00e0nh b\u00e1n d\u1eabn, c\u00e2u chuy\u1ec7n \u0111\u00f3 mang t\u00ednh th\u00f4ng tin nh\u01b0ng kh\u00f4ng h\u1eefu \u00edch. N\u00f3 cho th\u1ea5y t\u1ea1i sao vi\u1ec7c theo \u0111u\u1ed5i th\u1ecb ph\u1ea7n thi\u1ebft b\u1ecb ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng l\u1ea1i d\u1eabn tr\u1edf l\u1ea1i ph\u00e2n t\u00edch b\u00e1n d\u1eabn, v\u00e0 t\u1ea1i sao ng\u01b0\u1eddi mua b\u00e0n ki\u1ec3m tra c\u1ea7u dao s\u1ebd kh\u00f4ng t\u00ecm th\u1ea5y \u0111i\u1ec1u g\u00ec li\u00ean quan trong b\u1ed1i c\u1ea3nh \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/p>\n

Nh\u1eefng g\u00ec ng\u00e0nh \u0111i\u1ec7n ki\u1ec3m tra, v\u00e0 t\u1ea1i sao n\u00f3 kh\u00e1c bi\u1ec7t<\/h2>\n

M\u1ed7i m\u1ee5c \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong ph\u1ea7n \u0111i\u1ec7n c\u1ee7a b\u1ea3ng \u0111\u1ec1u ph\u1ee5c v\u1ee5 ch\u1ee9c n\u0103ng ng\u1eaft d\u00f2ng \u0111i\u1ec7n, do \u0111\u00f3 l\u00e0m cho quy tr\u00ecnh k\u1ef9 thu\u1eadt tr\u1edf n\u00ean kh\u00e1c bi\u1ec7t.<\/p>\n

M\u00e1y c\u1eaft m\u1ea1ch thu nh\u1ecf ph\u1ea3i tr\u1ea3i qua nhi\u1ec1u b\u00e0i ki\u1ec3m tra nh\u01b0 \u0111\u00e1nh gi\u00e1 tham s\u1ed1 ng\u1eaft nhi\u1ec7t cho c\u00e1c gi\u00e1 tr\u1ecb d\u00f2ng \u0111i\u1ec7n khi n\u00f3 ng\u1eaft v\u00e0 khi n\u00f3 kh\u00f4ng ng\u1eaft; \u0111\u00e1nh gi\u00e1 gi\u00e1 tr\u1ecb t\u1eeb t\u00ednh (nhi\u1ec1u l\u1ea7n d\u00f2ng \u0111\u1ecbnh m\u1ee9c), \u0111i\u1ec7n tr\u1edf ti\u1ebfp \u0111i\u1ec3m, \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa. B\u00ean c\u1ea1nh \u0111\u00f3, RCD v\u00e0 RCBO s\u1ebd th\u00eam b\u00e0i ki\u1ec3m tra b\u1ea3o v\u1ec7 sai kh\u00e1c. Trong khi \u0111\u00f3, c\u00e1c contactor th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i ki\u1ec3m tra cu\u1ed9n d\u00e2y nh\u1ea5c l\u00ean v\u00e0 th\u1ea3 xu\u1ed1ng c\u0169ng nh\u01b0 ki\u1ec3m tra m\u00f2n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c c\u1ef1c. Vi\u1ec7c th\u00eam b\u1ed9 l\u1eafp r\u00e1p c\u00f3 ngh\u0129a l\u00e0 b\u00e0i ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u00e0o cu\u1ed1i c\u00f9ng.<\/p>\n

Kh\u00f4ng c\u1ea7n quy tr\u00ecnh ph\u1ee9c t\u1ea1p \u0111\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u0111i\u1ec7n. \u0110i\u1ec1u c\u1ea7n l\u00e0 d\u00f2ng \u0111i\u1ec7n c\u00f3 gi\u00e1 tr\u1ecb cao nh\u1ea5t, th\u1eddi gian ho\u00e0n h\u1ea3o v\u00e0 quy tr\u00ecnh c\u01a1 h\u1ecdc. Vi\u1ec7c \u0111o l\u01b0\u1eddng th\u00ec d\u1ec5 d\u00e0ng trong khi vi\u1ec7c thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 l\u1ea1i r\u1ea5t kh\u00f3 kh\u0103n.<\/p>\n

Kinh t\u1ebf kh\u00e1c bi\u1ec7t r\u1ea5t l\u1edbn. Ki\u1ec3m tra b\u00e1n d\u1eabn \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean h\u00e0ng tri\u1ec7u chip. Trong khi \u0111\u00f3, ki\u1ec3m tra \u0111i\u1ec7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean t\u1eebng thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn h\u00e0ng tr\u0103m ngh\u00ecn. \u0110i\u1ec1u \u0111\u00f3 gi\u1ea3i th\u00edch s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a nhi\u1ec1u c\u00f4ng ty nh\u1ecf trong ng\u00e0nh. M\u1ed9t b\u00e0n th\u1eed nghi\u1ec7m x\u00e2y d\u1ef1ng xung quanh c\u00e1c quy tr\u00ecnh m\u00e1y c\u1eaft m\u1ea1ch kh\u00f4ng kh\u00ed l\u00e0 \u0111\u1ecbnh d\u1ea1ng l\u1edbn nh\u1ea5t trong ph\u00e2n kh\u00fac \u0111\u00f3, v\u00e0 ph\u1ea1m vi c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong t\u1ed5ng quan n\u00e0y v\u1ec1 nh\u1eefng g\u00ec m\u1ed9t b\u00e0n th\u1eed nghi\u1ec7m ACB \u0111o v\u00e0 ghi l\u1ea1i<\/a>.<\/p>\n

C\u1ea5u tr\u00fac chung m\u00e0 m\u1ecdi h\u1ec7 th\u1ed1ng ATE \u0111\u1ec1u c\u00f3<\/h2>\n

S\u01a1 \u0111\u1ed3 kh\u1ed1i c\u1ee7a h\u1ec7 th\u1ed1ng ki\u1ec3m tra bao g\u1ed3m n\u0103m th\u00e0nh ph\u1ea7n ch\u00ednh, gi\u1ed1ng nhau b\u1ea5t k\u1ec3 l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng \u1ee9ng.<\/p>\n